47096879 has 4 divisors (see below), whose sum is σ = 47114376. Its totient is φ = 47079384.

The previous prime is 47096873. The next prime is 47096891. The reversal of 47096879 is 97869074.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47096879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47096873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3764 + ... + 10409.

It is an arithmetic number, because the mean of its divisors is an integer number (11778594).

Almost surely, 2^47096879 is an apocalyptic number.

47096879 is a deficient number, since it is larger than the sum of its proper divisors (17497).

47096879 is a wasteful number, since it uses less digits than its factorization.

47096879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17496.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 47096879 is about 6862.7165903890. The cubic root of 47096879 is about 361.1303949062.

The spelling of 47096879 in words is "forty-seven million, ninety-six thousand, eight hundred seventy-nine".